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392424 (2010 NF81)
Classification: Main-belt Asteroid          SPK-ID: 2392424
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1727571472234599 9.5873e-08  
a 3.088895757841749 9.4312e-08 au
q 2.555266938646362 3.3251e-07 au
i 21.48798980682901 2.3391e-05 deg
node 27.63047038645461 2.5414e-05 deg
peri 271.9512115220724 9.3208e-05 deg
M 339.8776204126444 0.00010237 deg
tp 2459111.335820774861
(2020-Sep-18.83582078)
0.0005678 TDB
period 1982.911380124369
5.43
9.0815e-05
2.486e-07
d
yr
n .1815512299785282 8.3148e-09 deg/d
Q 3.622524577037137 1.1061e-07 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      5845 days (16.00 yr)  
   first obs. used      2003-05-05  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55912  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:30  

Additional Information
 Earth MOID = 1.65252 au 
 Jupiter MOID = 1.91401 au 
 T_jup = 3.097 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO397427  
diameter diameter 3.784 km 1.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392424 (2010 NF81)          Discovered 2010-Jul-15 by WISE at WISE
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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